密码学是关于在存在对手的情况下进行通信的。
Cryptography is about communication in the presence of adversaries.
When the mind that is subtle goes out through the brain and the sense-organs, the gross names and forms appear; when it stays in the heart, the names and forms disappear.
The most successful organizations are those that create value for all stakeholders—customers, employees, shareholders, and communities.
兼听则明，兼信则暗。不迷信权威，勇于独立思考，才能更明白的看待这个世界。
"The beauty and mystery of this world only emerges through affection, attention, interest and compassion."
我宣布，毕竟没有什么能比阅读更令人愉快的了！任何事物，人们对它的厌倦远远不如对一本书的厌倦来得快。